From 714deb847fc95a00ea76a3fc2ac2b8001244ef44 Mon Sep 17 00:00:00 2001
From: Oliver Schinagl <oliver@schinagl.nl>
Date: Thu, 10 Jan 2008 15:23:42 +0000
Subject: more datstructures

---
 Smoke/fluids.h | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/Smoke/fluids.h b/Smoke/fluids.h
index 2e79fd5..43ca4bc 100644
--- a/Smoke/fluids.h
+++ b/Smoke/fluids.h
@@ -53,21 +53,30 @@ struct point {
   float z;
 };
 
+struct scalar_frame {
+  fftw_real *x;
+  fftw_real *y;
+};
+
+struct scalar_history {
+  fftw_real *x[HISTORY_SIZE];
+  fftw_real *y[HISTORY_SIZE];
+};
+
 struct vis_data_arrays {
   fftw_real *rho;
   fftw_real *vel;
   fftw_real *force;
+  struct scalar_frame frame;
   fftw_real *div_vel;
   fftw_real *div_force;
   fftw_real *height;
   struct point *normals;
-  fftw_real *history[HISTORY_SIZE];
+  fftw_real *frame_history[HISTORY_SIZE];
+  struct scalar_history history;
 };
 
 
-extern int isolines_nr;
-extern float threshold1;
-extern float threshold2;
 extern int active_slider;
 
 
@@ -85,7 +94,4 @@ void fluids_reset_simulation(void);
 void fluids_calculate_one_simulation_step(struct vis_data_arrays *vis_data);
 
 int fluids_get_hisdex(void);
-
-float get_dataset(int index);
-void set_autoscaling(void);
 #endif
-- 
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